AX3525 Datasheet - AXElite

AX3525 4A Synchronous Step-Down Converter

The AX3525 is a 1MHz constant frequency current mode PWM step-down converter. It is ideal for portable equipment requiring very high current up to 4A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions. The AX3525 also can run at 100% duty cyc.

AX3525 Features

* 2.8V to 5.5V Input Voltage Range Output Voltages from 0.8V to VIN High Efficiency: Up to 94% 1MHz Constant Frequency Operation With power saving mode Up to 4A Output Current No Schottky Diode Required Current Mode Operation for Excellent Line and Load Transient Response Current limit and thermal shu

AX3525-AXElite.pdf